package com.jinghang

import java.util.Random

object Test1 {

  def main(args: Array[String]): Unit = {

    val random = new Random(1)

    for (i <- 1 to 100) {
      val row = random.nextInt(4)
      val clo = random.nextInt(9)
      if (row != 0 && clo != 0) {
        println(row + ":" + clo)
      }
    }

  }

}
